A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 6145-01-062-4948
NSN 4140-01-494-6121
NSN 5920-01-628-0995
NSN 5960-01-380-0885
NSN 5985-00-466-3574
NSN 5905-00-097-9536
NSN 6610-01-485-3074
NSN 2925-00-888-9551
NSN 5945-01-063-4657
NSN 6645-01-633-1852
NSN 6240-01-401-5340
NSN 6130-00-736-1068